grk::TileComponent Struct Reference

#include <TileComponent.h>

Inheritance diagram for grk::TileComponent:

Public Member Functions
	TileComponent ()
	~TileComponent ()
bool	create_buffer (grk_rect_u32 *unreducedTileComp, grk_rect_u32 unreducedTileOrImageCompWindow)
bool	init (bool isCompressor, bool whole_tile, grk_rect_u32 unreducedTileComp, grk_rect_u32 unreducedTileOrImageCompWindow, uint8_t prec, CodingParams *cp, TileCodingParams *tcp, TileComponentCodingParams *tccp, grk_plugin_tile *current_plugin_tile)
	Initialize tile component in unreduced tile component coordinates (tile component coordinates take sub-sampling into account). More...
void	allocSparseBuffer (uint32_t numres)
void	release_mem (bool releaseBuffer)
bool	subbandIntersectsAOI (uint8_t resno, eBandOrientation orient, const grk_rect_u32 *aoi) const
TileComponentWindowBuffer< int32_t > *	getBuffer () const
bool	isWholeTileDecoding ()
ISparseBuffer *	getSparseBuffer ()
bool	postDecompress (int32_t *srcData, DecompressBlockExec *block, bool isHT)
Public Member Functions inherited from grk::grk_rectangle< uint32_t >
	grk_rectangle (uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1)
	grk_rectangle (const grk_rectangle &rhs)
	grk_rectangle (void)
void	print (void) const
bool	is_valid (void) const
bool	non_empty (void) const
bool	contains (grk_point< uint32_t > pt)
grk_rectangle< uint32_t > &	operator= (const grk_rectangle< uint32_t > &rhs)
bool	operator== (const grk_rectangle< uint32_t > &rhs) const
void	set_rect (grk_rectangle< uint32_t > *rhs)
void	set_rect (grk_rectangle< uint32_t > rhs)
grk_rectangle< uint32_t >	rectceildivpow2 (uint32_t power) const
grk_rectangle< uint32_t >	rectceildiv (uint32_t den) const
grk_rectangle< uint32_t >	rectceildiv (uint32_t denx, uint32_t deny) const
grk_rectangle< uint32_t >	intersection (const grk_rectangle< uint32_t > rhs) const
grk_rectangle< uint32_t >	intersection (const grk_rectangle< uint32_t > *rhs) const
bool	isContainedIn (const grk_rectangle< uint32_t > rhs) const
void	clip (const grk_rectangle< uint32_t > *rhs)
grk_rectangle< uint32_t >	rect_union (const grk_rectangle< uint32_t > *rhs) const
grk_rectangle< uint32_t >	rect_union (const grk_rectangle< uint32_t > &rhs) const
uint64_t	area (void) const
uint32_t	width () const
uint32_t	height () const
grk_line< uint32_t >	dimX ()
grk_line< uint32_t >	dimY ()
grk_rectangle< uint32_t >	pan (int64_t x, int64_t y) const
void	pan_inplace (int64_t x, int64_t y)
grk_rectangle< uint32_t > &	grow (uint32_t boundary)
grk_rectangle< uint32_t > &	grow (uint32_t boundaryx, uint32_t boundaryy)
grk_rectangle< uint32_t > &	grow (uint32_t boundary, uint32_t maxX, uint32_t maxY)
grk_rectangle< uint32_t > &	grow (uint32_t boundaryx, uint32_t boundaryy, uint32_t maxX, uint32_t maxY)
grk_rectangle< uint32_t > &	grow (uint32_t boundary, grk_rectangle< uint32_t > bounds)
grk_rectangle< uint32_t > &	grow (uint32_t boundaryx, uint32_t boundaryy, grk_rectangle< uint32_t > bounds)

Public Attributes
Resolution *	resolutions
uint8_t	numresolutions
uint8_t	resolutions_to_decompress
uint8_t	resolutions_decompressed
Public Attributes inherited from grk::grk_rectangle< uint32_t >
uint32_t	x0
uint32_t	y0
uint32_t	x1
uint32_t	y1

Private Member Functions
template<typename F >
bool	postDecompressImpl (int32_t *srcData, DecompressBlockExec *block)

Private Attributes
ISparseBuffer *	m_sa
bool	wholeTileDecompress
bool	m_is_encoder
TileComponentWindowBuffer< int32_t > *	buf
TileComponentCodingParams *	m_tccp

Constructor & Destructor Documentation

TileComponent()

grk::TileComponent::TileComponent

(

)

~TileComponent()

grk::TileComponent::~TileComponent

(

)

References release_mem().

Member Function Documentation

allocSparseBuffer()

void grk::TileComponent::allocSparseBuffer

(

uint32_t

numres

)

References grk::Resolution::band, grk::grk_rectangle< T >::grow(), grk::grk_rectangle< T >::height(), m_sa, grk::grk_rectangle< T >::rect_union(), resolutions, subbandIntersectsAOI(), grk::grk_rectangle< T >::width(), and grk::grk_rectangle< T >::x0.

create_buffer()

bool grk::TileComponent::create_buffer	(	grk_rect_u32 *	unreducedTileComp,
		grk_rect_u32	unreducedTileOrImageCompWindow
	)

References grk::Resolution::band, buf, grk::getTileCompBandWindow(), grk::GRK_ERROR(), m_is_encoder, m_tccp, numresolutions, grk::TileComponentCodingParams::qmfbid, resolutions, resolutions_to_decompress, grk::grk_rectangle< T >::set_rect(), wholeTileDecompress, grk::grk_rectangle< T >::x0, grk::grk_rectangle< T >::x1, grk::grk_rectangle< T >::y0, and grk::grk_rectangle< T >::y1.

Referenced by init(), and grk::init_tilec().

getBuffer()

TileComponentWindowBuffer< int32_t > * grk::TileComponent::getBuffer

(

)

const

References buf.

Referenced by grk::mct::decompress_dc_shift_irrev(), grk::mct::decompress_dc_shift_rev(), grk::mct::decompress_irrev(), grk::mct::decompress_rev(), grk::decompress_tile_53(), grk::GrkImage::duplicate(), grk::init_tilec(), grk::TileProcessor::is_whole_tilecomp_decoding(), main(), grk::TileProcessor::mct_decompress(), grk::TileProcessor::mct_encode(), grk::TileProcessor::need_mct_decompress(), grk::T1DecompressScheduler::prepareScheduleDecompress(), and grk::WaveletForward< DWT >::run().

getSparseBuffer()

ISparseBuffer * grk::TileComponent::getSparseBuffer

(

)

References m_sa.

init()

bool grk::TileComponent::init	(	bool	isCompressor,
		bool	whole_tile,
		grk_rect_u32	unreducedTileComp,
		grk_rect_u32	unreducedTileOrImageCompWindow,
		uint8_t	prec,
		CodingParams *	cp,
		TileCodingParams *	tcp,
		TileComponentCodingParams *	tccp,
		grk_plugin_tile *	current_plugin_tile
	)

Initialize tile component in unreduced tile component coordinates (tile component coordinates take sub-sampling into account).

References grk::Resolution::band, grk::BAND_ORIENT_LL, create_buffer(), DEBUG_TILE_COMPONENT, grk::getTileCompBandWindow(), grk::GRK_ERROR(), grk::grk_rectangle< T >::height(), grk::CodingParams::m_coding_params, grk::CodingParams::m_dec, m_is_encoder, grk::DecodingParams::m_reduce, m_tccp, grk::TileComponentCodingParams::numresolutions, numresolutions, grk::TileComponentCodingParams::prch_exp, grk::TileComponentCodingParams::prcw_exp, grk::TileComponentCodingParams::quant, resolutions, resolutions_to_decompress, grk::grk_rectangle< uint32_t >::set_rect(), grk::Quantizer::setBandStepSizeAndBps(), grk::uint_floordivpow2(), wholeTileDecompress, grk::grk_rectangle< T >::width(), grk::grk_rectangle< T >::x0, grk::grk_rectangle< T >::x1, grk::grk_rectangle< T >::y0, and grk::grk_rectangle< T >::y1.

isWholeTileDecoding()

bool grk::TileComponent::isWholeTileDecoding

(

)

References wholeTileDecompress.

postDecompress()

bool grk::TileComponent::postDecompress	(	int32_t *	srcData,
		DecompressBlockExec *	block,
		bool	isHT
	)

References grk::BlockExec::qmfbid, and grk::DecompressBlockExec::roishift.

Referenced by grk::t1_ht::T1HT::decompress(), and grk::t1_part1::T1Part1::decompress().

postDecompressImpl()

template<typename F >

bool grk::TileComponent::postDecompressImpl ( int32_t *  srcData, DecompressBlockExec *  block  )

private

References grk::BlockExec::band_orientation, buf, grk::DecompressBlockExec::cblk, grk::grk_buffer_2d< T >::copy(), grk::TileComponentWindowBuffer< T >::getCodeBlockDestWindow(), m_sa, grk::DecompressBlockExec::resno, grk::grk_rectangle< T >::set_rect(), grk::TileComponentWindowBuffer< T >::transform(), grk::ISparseBuffer::write(), grk::BlockExec::x, and grk::BlockExec::y.

release_mem()

void grk::TileComponent::release_mem

(

bool

releaseBuffer

)

References grk::Resolution::band, buf, m_sa, numresolutions, grk::Subband::precincts, and resolutions.

Referenced by ~TileComponent().

subbandIntersectsAOI()

bool grk::TileComponent::subbandIntersectsAOI	(	uint8_t	resno,
		eBandOrientation	orient,
		const grk_rect_u32 *	aoi
	)		const

References buf, grk::TileComponentWindowBuffer< T >::getPaddedTileBandWindow(), grk::grk_rectangle< T >::intersection(), grk::grk_rectangle< T >::non_empty(), numresolutions, and wholeTileDecompress.

Referenced by allocSparseBuffer(), and grk::T1DecompressScheduler::prepareScheduleDecompress().

Member Data Documentation

buf

TileComponentWindowBuffer<int32_t>* grk::TileComponent::buf

private

Referenced by create_buffer(), getBuffer(), postDecompressImpl(), release_mem(), and subbandIntersectsAOI().

m_is_encoder

bool grk::TileComponent::m_is_encoder

private

Referenced by create_buffer(), and init().

m_sa

ISparseBuffer* grk::TileComponent::m_sa

private

Referenced by allocSparseBuffer(), getSparseBuffer(), postDecompressImpl(), and release_mem().

m_tccp

TileComponentCodingParams* grk::TileComponent::m_tccp

private

Referenced by create_buffer(), and init().

numresolutions

uint8_t grk::TileComponent::numresolutions

Referenced by create_buffer(), init(), grk::TileProcessor::init(), grk::init_tilec(), main(), release_mem(), grk::WaveletForward< DWT >::run(), subbandIntersectsAOI(), and grk::TileProcessor::t2_encode().

resolutions

Resolution* grk::TileComponent::resolutions

Referenced by allocSparseBuffer(), grk::T2Compress::compress_packet(), grk::T2Compress::compress_packet_simulate(), create_buffer(), grk::T2Decompress::decompress_packet(), grk::decompress_tile_53(), init(), grk::TileProcessor::init(), grk::init_tilec(), grk::TileProcessor::make_layer_simple(), grk::TileProcessor::makelayer_feasible(), grk::TileProcessor::makelayer_final(), grk::TileProcessor::pcrd_bisect_feasible(), grk::TileProcessor::pcrd_bisect_simple(), grk::T1DecompressScheduler::prepareScheduleDecompress(), grk::T2Decompress::read_packet_header(), release_mem(), grk::WaveletForward< DWT >::run(), grk::set_context_stream(), and grk::TileProcessor::t2_encode().

resolutions_decompressed

uint8_t grk::TileComponent::resolutions_decompressed

resolutions_to_decompress

uint8_t grk::TileComponent::resolutions_to_decompress

Referenced by create_buffer(), init(), grk::init_tilec(), and grk::T1DecompressScheduler::prepareScheduleDecompress().

wholeTileDecompress

bool grk::TileComponent::wholeTileDecompress

private

Referenced by create_buffer(), init(), isWholeTileDecoding(), and subbandIntersectsAOI().

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The documentation for this struct was generated from the following files:

• TileComponent.h
• TileComponent.cpp